公开(公告)号：US3742109A

公开(公告)日：1973-06-26

申请号：US3742109D

申请日：1970-10-21

Applicant: STAMICARBON

Inventor： ZIJP J ,  BOSCH H ,  STEVENHAGEN A

IPC: B29C39/08 ,  C08G69/18 ,  B29C5/04

CPC classification number: C08G69/18 ,  B29C39/08 ,  B29K2077/00 ,  B29K2105/0002 ,  Y10S264/56

Abstract: A process for producing polymers by the ionogenic polymerization of lactams is disclosed, wherein the lactam monomer, in the liquid state, mixed with a catalyst and promoter is introduced into a heated mold, which rapidly rotates about an axis outside the mold, via a conduit disposed co-axially with respect to the axis and via a feed channel which extends from the conduit at an angle to the axis and the polymerized, molded object is automatically removed from the mold in a radial direction due to centrifugal force.

Abstract translation: 公开了通过内酰胺的离子型聚合制备聚合物的方法，其中将处于液态的内酰胺单体与催化剂和助催化剂混合引入加热的模具中，所述加热模具通过导管在模具外部绕轴线快速旋转 相对于轴线并且通过从管道以一定角度延伸的进给通道设置，并且聚合的成型物体由于离心力而在径向方向上被自动地从模具中移除。